73号州际公路

号州际公路（）是一条南北方向的州际公路。该公路连接了北卡罗来纳州里奇蒙县和格林斯伯勒，全长82.4英里。

 外部链接 

High Priority Corridors @ AARoads.com: Interstate 73/74 (Corridor 5)
Interstate 73 Environmental Impact Study (South Carolina)
The South Carolina I-73 Story
I-73/74 in North Carolina (New URL)
NCRoads.com: I-73
The Ohio Interstate 73 Page
National I-73/74/75 Corridor Association

Category:73号州际公路
Category:州際公路系統
Category:密歇根州州际公路